iRobot i355840 Roomba Robot Vacuum Owner’s Manual
- June 5, 2024
- iRobot
Table of Contents
- iRobot i355840 Roomba Robot Vacuum
- About your Roomba Robot Vacuum
- About your Clean Base Automatic Dirt Disposal
- Using your Roomba Robot Vacuum
- Download the iRobot Home App and connect to WiFi
- Charging
- Cleaning
- Troubleshooting
- Battery safety & postage
- About your Automatic Dirt Disposal
- Care and maintenance
- Emptying the bin
- Cleaning the filter
- Cleaning the Full Bin Sensors
- Washing the bin
- Cleaning the Edge Sweeping Brush
- Cleaning the Front Caster Wheel
- Cleaning the Multi Surface Brushes
- Cleaning the Sensors, Camera Window and Charging Contacts
- Replacing the bag
- Cleaning the Visual Docking Target and Charging Contacts
- Removing debris from Blower Cover
- Troubleshooting
- iRobot Customer Care
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
iRobot i355840 Roomba Robot Vacuum
This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance Indicates a hazardous situation that, if not avoided, could result in serious injury or death.
CAUTION
Indicates a hazardous situation that, if not avoided, could result in minor or
moderate injury.
NOTICE
Indicates a hazardous situation that, if not avoided, could in property
damage.
WARNING
Your robot comes with a region-approved power supply cord and is designed to
be plugged into a standard household AC power socket only. Do not use any
other power supply cord. For replacement cords, please contact Customer Care
to ensure proper selection of country-specific power supply cord. Do not open
your robot or dirt disposal There are no user serviceable parts inside. Risk
of electric shock, use indoors in dry location only. Do not handle your robot
or dirt disposal with wet hands. Do not use unauthorised chargers. Use of an
unauthorised charger could cause the battery to generate heat, smoke, catch
fire or explode. Your robot is not a toy. Small children and pets should be
supervisedwhen your robot is operating. Do not sit or stand on your robot or
dirt disposal. Store and operate your robot in room-temperature environments
only.
If the room to be cleaned contains a balcony, a physical barrier should be
used to prevent the robot access to the balcony and ensure safe operation. If
the room to be cleaned contains equipment, such as a stove, fan, portable
heater or humidifier, remove the equipment before operation. There is a risk
of injury, accident or malfunction if the
robot comes in contact with and pushes the equipment Clean cliff sensors for
build up. This robot is intended for dry floor use only. Do not use this
device to clean up spills. Do not allow your robot or charging station to
become wet.
CAUTION
Do not operate the robot in areas with exposed electrical sockets in the
floor. Do not use this device to pick up sharp objects, glass o anything that
is burning or smoking. Be aware that the robot moves on its own. Take care
when walking in the area that the robot is operating in to avoid stepping on
it or tripping over it. If the device passes over a power cord and drags it,
there is a chance an object could be pulled off a table or shelf. Before using
this device, pick up objects like clothing, loose papers, pull cords for
blinds or curtains, power cords and any fragile objects. Extinguish candles.
Turn off portable heaters. Perform the required maintenance as per the Owner’s
Guide to ensure safe operation of the robot and dirt disposal. If the robot is
operating on a floor with stairs, please remove any clutter from the top step.
NOTICE
Do not place anything on top of your robot. Failure to maintain cleanliness of
charger contacts could result in loss of ability for the robot to charge the
battery. Before running your robot on hard floors, please test your robot on
a small section of the hard floor to ensure that it is compatibl result in
damage to your floor. Contact your hard floor manufacturer with questions on
compatibility. Before running your robot on carpets or rugs, ensure that the
carpets or rugs are compatible with the dual multi-surface rubber brushes on
your robot, otherwise known as beater bars. Using your robot on a carpet or
rug that is not compatible could result in damage to your carpet or rug.
Contact your carpet or rug manufacturer with questions on compatibility.
BATTERY WARNING
Do not open, crush, heat above 80°C (176°F) or incinerate. Do not short-
circuit the battery by allowing metal objects to contact battery terminals or
immerse in liquid. Do not subject batteries to mechanical shock. Lithium ion
batteries and products that contain lithium ion batteries are subject to
stringent transport regulations. If you need to post this
product (with the battery included) for service, travel or any other reason,
you MUST refer to the Troubleshooting section of your manual or contact
Customer Care for shipping instructions. Periodically inspect the battery pack
for any sign of damage or leakage. Do not charge damaged or leaking battery
packs. Do not allow the liquid to come in contact with skin or eyes. If
contact has been made, wash the affected area with copious amounts of water
and seek medical advice. Place the battery in a sealed plastic bag and recycle
or dispose of safely according to local environmental regulations, or return
it to your local authorised iRobot Service Centre for disposal.
CAUTION
Battery usage by children should be supervised. Seek medical advic immediately
if a cell or a battery has been swallowed.
NOTICE
The battery pack must be removed from the robot before recycling or disposal.
For best results, only use the Lithium Ion Battery that comes with the robot.
Do not use non-rechargeable batteries. Use only the rechargeable battery
supplied with the product. For replacement, purchase identical iRobot battery
or contact iRobot Customer Care for alternative battery options. Always charge
and remove the battery from your robot and accessories before long term
storage.This symbol on the battery indicates that the battery must not be
disposed of with unsorted common municipal waste. As the end-user, it is your
responsibility to dispose of the end of life battery in your appliance in an
environmentally sensitive manner as follows returning it to the
distributor/dealer from whom you purchased the product, or depositing it in a
designated collection point.The separate collection and recycling of end of
life batteries at the time of disposal will help to conserve natural resources
and to ensure that it is recycled in a
manner that protects human health and the environment. For more information,
please contact your local recycling office or the dealer from whom you
originally purchased
the product. Failure to properly dispose of end-of-life batteries may result
in the negative potential effects on the environment and human health due to
the substances in the batteries and accumulators
AUTOMATIC DIRT DISPOSAL
WARNING
Do not use if the cord or plug is damaged. If the appliance is not working as
it should, has been dropped, damaged, left outdoors or dropped into water,
return it to a service centre. Always disconnect your robot from the dirt
disposal before cleaning or maintaining it. Do not use the dirt disposal as a
step. Do not put any objects into openings. Do not use with any opening
blocked; keep free of dust, lint, hair and anything that may reduce air flow.
To properly maintain your dirt disposal, do not place foreign objects
inside and ensure that it is clear of debris. In order to avoid a hazard due
to inadvertent resetting of the thermal cut-out, this appliance must not be
supplied through an external
switching device, such as a timer, or connected to a circuit that is regularly
switched on and off by the utility. Do not pour any liquids into the device
and do not immerse in water. Do not use outdoors or on wet surfaces. Do not
allow to be used as a toy. Close attention is necessary when used by or near
children. To reduce the risk of electric shock, Keep the dirt disposal and
power cord away from heated surfaces. Do not allow liquids to get on or into
the dirt disposal.
NOTICE
Product may not be used with any type of power converter. Use of power
converters will immediately void the warranty. If you live in an area prone to
electrical storms, it is
recommended that you use additional surge protection. Your dirt disposal may
be protected with a surge protector in the event of severe electrical storms.
Do not use without dust bag and/or filters in place.
About your Roomba Robot Vacuum
Top vie
Bottom view
About your Clean Base Automatic Dirt Disposal
Front view
Back view
Top view
Bottom view
Using your Roomba Robot Vacuum
Positioning the Clean Base Automatic Dirt Disposal
Note
Do not place your Clean Base Automatic Dirt Disposal in direct sunlight.
Ensure that the area around the dock is free of clutter to improve docking
performance.
WARNING
To prevent the risk of your robot falling downstairs, ensure that the charging
station is placed at least 1.2 metres (4 feet) away from stairs.
Download the iRobot Home App and connect to WiFi
Follow the step by step instructions to set up your Roomba. Set up PrecisionVision Navigation to avoid obstacles in real time. Set an automatic cleaning schedule and customise cleaning preferences. Create smart maps to tell your robot where and when to clean.
Charging
Place the robot on the charging station to activate the battery.
Note
Your robot comes with a partial charge, but we recommend that you charge the
robot for 3 hours prior to starting the first cleaning job.When your robot is
fully charged, the
light ring indicator will inpulse white at the rear. The robot uses a small
amount of power whenever it is on the charging station. You can put the robot
in a further-reduced power state when not in use. To put your robot into
Reduced Power Standby Mode, remove the dust bin and tap the clean button 5
times. To exit Reduced Power Standby Mode, place your robot on the charging
station and tap the clean button. For more details on this Reduced Power
Standby Mode, refer
to the FAQ page on our website. For long-term storage, turn off the robot by
removing it from the charging station and holding down the clean button for
3 seconds with one wheel off the ground. Store the robot in a cool, dry place.
Cleaning
Your robot will automatically explore and clean your home in neat rows, avoiding obstacles using its front-facing camera. It will return to the charging station at the end of a cleaning job and whenever it needs to recharge. To end a job and send the robot back to its charging station, hold the clean button down for 2-5 seconds. A blue light ring pattern will indicate that the robot is seeking the charging station. When your robot detects an especially dirty area, it will engage Dirt Detect mode, moving in a forwards/backwards motion to clean the area more thoroughly. The light ring indicator will flash blue.
When the robot senses its bin needs to be emptied, the light ring indicator will illumi.
Troubleshooting
Your robot will tell you something is wrong by playing an audio alert and turning the light ring indicator red. Press the clean button or tap the bumper for details. Check the iRobot Home App for further support. After 90 minutes of inactivity off the charging station, the robot will automatically end its cleaning job. To factory reset your robot, remove the Dust Bin and hold down the clean button for seven (7) seconds. A sound will let you know when the factory reset has been completed. Press down the clean button once more to confirm
Battery safety & postage
For best results, only use the iRobot Lithium Ion Battery that comes with your robot.
WARNING
Lithium ion batteries and products that contain lithium ion batteries are
subject to stringent transport regulations. If you need to post this product
for service, travel or any other reason.Battery MUST be turned off before
postage Turn off the battery by removing the robot from the charging station
and holding down the clean button for 3 seconds with one wheel off the ground.
All indicators will turn off. Package the robot securely for postage. If you
need further assistance, contact our Customer Care team or
visit global.irobot.com.
About your Automatic Dirt Disposal
While cleaning, your robot will automatically return to the dirt disposal to empty its bin and recharge as needed. The dirt disposal’s LED indicator will turn solid red when a new bag is needed. If a clog is detected, the dirt disposal will trigger additional attempts to automatically clear the clog.
Note
If you place your robot on the dirt disposal by hand, it will not empty
automatically. In this case, use the iRobot Home App or hold the button down
for 2-5 seconds.
Care and maintenance
Care and maintenance instructions
To keep your robot running at peak performance.There are additional
instructional videos in the iRobot Home App. If you notice the robot picking
up less debris from your floor, empty the bin, clean the filter and clean the
brushes.
Part | Care frequency | Replacement frequency |
---|---|---|
Bin | Wash bin as needed | |
Filter | Clean once a week twice a week if you have a pet. Do not wash. | Every |
2 months
Full Bin Sensor| Clean every 2 weeks|
Front Caster Wheel| Clean every 2 weeks| Every 12 months
Edge-Sweeping Brush and Multi-Surface Brushes| Clean once a month twice a
month if you have a pet| Every 12 months
Sensors and Charging Contacts| Clean once a month|
Camera Window| Clean and inspect once a month|
Bags| | Bags should be replaced when prompted by the LED indicator/app.
Dock Charging Contacts and
Visual Docking Target
| Once every month|
Blower Cover inside canister| Once every month remove debris from blower
cover|
Note
iRobot manufactures various replacement parts and assemblies. Replacement
frequency may vary. Parts should be replaced if there is visible wear.
Emptying the bin
Press bin release button to remove bin.
Open bin door to empty bin. Place bin back in the robot
Cleaning the filter
Remove the bin. Remove the filter by grasping both ends and pulling out.
Remove debris by tapping the filter against your rubbish bin.
Cleaning the Full Bin Sensors
Remove and empty the bin.
Wipe the inner sensors with a clean, dry cloth Wipe the bin door with a clean, dry cloth.
Clear any debris from the vacuum path.
Washing the bin
Make sure that the bin is completely dry. Reinsert filter and place bin back in the robot.
Important
Do not wash the filter. Remove the filter before washing the bin. Release the
bin, remove the filter and open the bin door Rinse the bin using warm water.
Make sure that the bin is completely dry. Reinsert filter and place bin back in the robot.
Cleaning the Edge Sweeping Brush
Use a coin or small screwdriver to remove the screw holding the Edge-Sweeping Brush in place. Pull to remove the Edge-Sweeping Brush. Remove any hair or debris, then reinstall the brush.
Cleaning the Front Caster Wheel
Pull firmly on the front wheel module to remove it from the robot. Pull firmly
on the wheel to remove it from its housing. Remove any debris from inside the
wheel cavity.
Reinstall all parts when finished. Make sure that the wheel clicks back into
place.
Important
A front wheel clogged with hair and debris could result in damage to your
floor. If the wheel is not spinning freely after you have cleaned it, please
contact Customer Care.
Cleaning the Multi Surface Brushes
Pinch the brush frame release tab, lift the tab and remove any obstructions.
Pinch the brush frame release tab, lift the tab and remove any obstructions. Remove any hair or debris from the square and hexagonal pegs on the opposite side of the brushes Reinstall the brushes in the robot. Match the shape of the brush pegs with the shape of the brush icons in the cleaning head module.
Cleaning the Sensors, Camera Window and Charging Contacts
Wipe sensors, camera window and charging contacts with a clean, dry cloth.
Note
Inspect the camera window. If you notice any cracks, please contact Customer
Care.
Replacing the bag
Lift up on the canister lid to open.
Pull up on the plastic card to remove the bag from the canister. This will seal the bag so dust and debris cannot escape. Discard the used bag. Install a new bag, sliding the plastic card into the guide rails.Press down on the lid makingm sure that it is completely closed.To achieve optimal performance with your robot and automatic dirt disposal, clean and/or replace your robot’s filter as needed.
Cleaning the Visual Docking Target and Charging Contacts
Inspect the visual docking target and charging contacts to make sure thatthey
are clear of debris. Wipe with a clean, dry cloth Do not spraycleaning
solution
directly onto sensors or into sensor openings.
Removing debris from Blower Cover
Inspect blower cover for any lint or debris buildup, and wipe with a clean dry cloth to remove.
Troubleshooting
Your dirt disposal will tell you if something is wrong via an LED indicator on the front of the canister and through the iRobot Home app.
LED Indicator | Common error | How to fix |
---|---|---|
Solid Red | Bag full or missing | Replace bag if it is full or missing. |
Make sure that the bag is securely inserted.
If problem persists, remove any debris from the port on the bottom of your robot and the dirt disposal.
Blinking Red| There is a leak or a clog in the dock evacuation path| Make sure that the canister lid is pushed down and firmly sealed. Hold the clean button on your robot down for 2 seconds to manually empty the bin.
Remove any debris from the port on the bottom of your robot and dirt disposal.
Unplug the dirt disposal from the wall. Place it on its side and inspect the debris evacuation tube for debris. If necessary, remove the tube to clear any debris.
This product has been equipped with a thermal protector designed to protect against damage due to overheating. If the protector operates, the motor will stop running. If this happens, unplug the unit, allow it to cool for 30 minutes, clear any obstructions from the evacuation port and evacuation tube, then plug the unit back in.
iRobot Customer Care
US & Canada
If you have questions or comments about your Roomba robot vacuum, please
contact iRobot before contacting a retailer. You can start by visiting
global.irobot.com for support tips, frequently
asked questions and information about accessories. This information can also
be found in the iRobot Home App. If you need further assistance, call our
Customer Care team at 877-855-8593.
iRobot US Customer Care hours
- Monday to Friday: 9.00 AM–9.00 PM Eastern Time
- Saturday and Sunday: 9.00 AM–6.00 PM Eastern Time
Outside the US & Canada
Visit global.irobot.com to Learn more about iRobot
in your country. Get hints and tips to improve your Roomba® robot vacuum
performance. Get answers to your questions
Contact your local support centre.
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>